//
// File:	   BaseNode.h
//
// Abstract:   Generic multi-use node object used with NSOutlineView and NSTreeController.
//
// Version:    1.0
//
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#import <Cocoa/Cocoa.h>

@interface BaseNode : NSObject <NSCoding, NSCopying>
{
	NSString		*nodeTitle;
	NSMutableArray	*children;
	BOOL			isLeaf;
	NSImage			*nodeIcon;
	NSString		*urlString;
}
@property(retain) NSString	*nodeTitle;
@property(copy)   NSMutableArray *children;
@property		  BOOL		isLeaf;
@property(retain) NSImage	*nodeIcon;
@property(retain) NSString	*urlString;

- (id)initLeaf;

- (BOOL)isDraggable;

- (NSComparisonResult)compare:(BaseNode*)aNode;

- (NSArray*)mutableKeys;

- (NSDictionary*)dictionaryRepresentation;
- (id)initWithDictionary:(NSDictionary*)dictionary;

- (id)parentFromArray:(NSArray*)array;
- (void)removeObjectFromChildren:(id)obj;
- (NSArray*)descendants;
- (NSArray*)allChildLeafs;
- (NSArray*)groupChildren;
- (BOOL)isDescendantOfOrOneOfNodes:(NSArray*)nodes;
- (BOOL)isDescendantOfNodes:(NSArray*)nodes;
- (NSIndexPath*)indexPathInArray:(NSArray*)array;

@end
